East Fork Upper Pahsimeroi Trail is a round-trip hike of 7.4 mi / 11.9 km near Mackay, ID. Expect about 2,103 ft / 641 m of elevation gain, with a high point of 10,174 ft / 3,101 m. Difficulty: Moderate. At an average pace, plan on about 4 hr 18 min. High-elevation trail, usually snow-free from mid-July into October. Before then, expect snow and possible avalanche danger.
Elevation profile
Along the route: low 8,107 ft / 2,471 m · high 10,171 ft / 3,100 m